Gold itself does not mind water. What decides whether a piece can go in the shower is what sits under the gold. Here is the plain version, material by material, and the one Amaurine collection made for water.
The short answer
It depends on what is under the gold. Gold over stainless steel is water-safe: shower, gym and swim. Gold vermeil, gold over sterling silver, plain sterling silver and pearls should come off before water. Solid gold sits in between: the metal does not mind water, but the rest of the piece might.
What water actually does
Gold is chemically inert. It does not rust or tarnish, and clean water does nothing to it at any karat. What comes with the water is the issue: soap and shampoo leave a film, chlorine and salt work at the surface, and water that sits in a clasp or a hinge stays there long after the piece feels dry. On a plated piece, all of that acts on a thin layer of gold and on the metal beneath it.
So the useful question is never only whether a piece is gold. It is what the gold is bonded to, and how that metal behaves when it gets wet.
Material by material
Gold over stainless steel
Stainless steel carries enough chromium to form a thin, self-sealing layer on its surface, which is why it does not rust and does not tarnish. That makes it the right base for a piece that stays on. Éternelle is 18K and 14K gold over stainless steel, and every Éternelle page carries the same line: Water-safe: shower, gym and swim. The Portique Cuff and the Lueur Chain Bracelet are made to be forgotten about on the wrist, water included.
Gold vermeil and gold over sterling silver
Here the gold sits over solid 925 sterling silver. Silver darkens with moisture and air, and chlorine and salt are hard on both the gold layer and the silver under it. These pieces come off before the shower, the pool, the sea and the gym.
Sterling silver and moissanite
Sterling darkens faster when it is wet, and chlorine can mark it. Moissanite itself is untroubled by water, but the silver around it is not, so the rule is the same: off before water, and dried straight away after an accidental splash.
Pearl
Nacre is organic and soft, and water, soap and chlorine dull it for good. Pearls go on last, come off first and stay dry.
Solid gold
Solid gold does not rust or tarnish in water. Chlorine is still hard on the other metals in a lower-karat alloy, and soap leaves a film behind stones, so most jewellers still say off before the pool.
Jewellery you can keep on
Looking for waterproof jewellery? Éternelle is 18K and 14K gold over stainless steel, water-safe: shower, gym and swim. Pieces like the Pinceau Loop Studs can stay in from the morning run to the evening swim, and each page names its own karat, so you know exactly what you are wearing into the water.
Caring for a water-safe piece
One habit matters most. Rinse after the pool or the sea. Chlorine and salt left to dry on any surface are what age it, and a rinse in clean water takes them off. Pat the piece dry, clasp and hinge included. Perfume, sunscreen and moisturiser still go on before the piece does, and a soft, dry cloth after wearing keeps the gold bright. The full routine for every material Amaurine works in is in Caring for your Amaurine jewellery.
Emily, founder of Amaurine · About Emily
